The QC80 is a rack-mounted controller/amplifier enclosure from Marco Technology. This enclosure provides the necessary hardware functions such as power supply, temperature control, and performance monitoring for use in controlling audio systems over Ethernet. The unit's external 19” rack design houses up to eight independent power-sensitive audio modules and provides mounted DSP controllers for each module. The QC80 also allows for audio control over a network, using customized control software and a supported PC or Mac. The unit includes a front-panel headphone output, as well as separate inputs and outputs for each audio module, allowing easy customization and easy isolation of each sound. Additionally, the QC80 features support for audio over IP (AoIP) and Dante networks, flexible onboard effects processing and metering, and an intuitive web interface.